mirror of https://github.com/ArduPilot/ardupilot
39 lines
1.1 KiB
C++
39 lines
1.1 KiB
C++
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#include "UARTDriver.h"
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#include <AP_Common/ExpandingString.h>
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Empty::UARTDriver::UARTDriver() {}
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void Empty::UARTDriver::begin(uint32_t b) {}
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void Empty::UARTDriver::begin(uint32_t b, uint16_t rxS, uint16_t txS) {}
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void Empty::UARTDriver::end() {}
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void Empty::UARTDriver::flush() {}
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bool Empty::UARTDriver::is_initialized() { return false; }
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void Empty::UARTDriver::set_blocking_writes(bool blocking) {}
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bool Empty::UARTDriver::tx_pending() { return false; }
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/* Empty implementations of Stream virtual methods */
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uint32_t Empty::UARTDriver::available() { return 0; }
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uint32_t Empty::UARTDriver::txspace() { return 1; }
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int16_t Empty::UARTDriver::read() { return -1; }
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bool Empty::UARTDriver::discard_input() { return false; }
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/* Empty implementations of Print virtual methods */
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size_t Empty::UARTDriver::write(uint8_t c) { return 0; }
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size_t Empty::UARTDriver::write(const uint8_t *buffer, size_t size)
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{
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size_t n = 0;
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while (size--) {
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n += write(*buffer++);
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}
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return n;
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}
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#if HAL_UART_STATS_ENABLED
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void Empty::UARTDriver::uart_info(ExpandingString &str)
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{
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str.printf("EMPTY\n");
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}
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#endif
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